The easiest methods include using a sliding jig and a table saw a portable router and a template style joinery jig or a router table and sliding fence jig or dedicated box joint router bit.
Cutting box joints on a router table.
Fasten a runner to the jig s sled section fig.
Learn how to cut box joints using a router table and this simple jig.
Making box joints on the table saw requires a dado stack which isn t available in all areas.
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Use a push block to hold the pieces in a vertical position.
Set the depth of cut so that it is slightly more higher than the material thickness.
Rout a groove down the length of a piece of plywood to begin making the jig s base fig.
The next best method is at the router table but not everyone has the space for a dedicated router table.
No table saw necessary.
Start the router and cut the first box joint.
The runner s fit in the base is crucial so begin slightly.
Make the base the.
The jig s sliding fence holds the workpiece vertically and guides it over the router bit.
While you could cut box and finger joints by hand both joints are most quickly and efficiently cut with power tools in either solid wood or plywood.
This tutorial video shows a simple method on making a jig out of plywood for a hand held router that attaches to the base.
A simple way to cut box joints using a special jig and your router table.
Chris marshall demonstrates these techniques on the triton twx7 workcentre module.
Get the step by step plans to make this finger joint jig here.
Clamp both ends of the base to the router table.